1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright 2021 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#include <cstring>
#include "pw_assert/check.h"
#include "pw_bloat/bloat_this_binary.h"
#include "pw_kvs/flash_test_partition.h"
#include "pw_log/log.h"
pw::kvs::FlashPartition& test_partition = pw::kvs::FlashTestPartition();
char working_buffer[256];
volatile bool is_set;
volatile bool is_erased;
int volatile* unoptimizable;
int main() {
pw::bloat::BloatThisBinary();
// Ensure we are paying the cost for log and assert.
PW_CHECK_INT_GE(*unoptimizable, 0, "Ensure this CHECK logic stays");
PW_LOG_INFO("We care about optimizing: %d", *unoptimizable);
void* result =
std::memset((void*)working_buffer, 0x55, sizeof(working_buffer));
is_set = (result != nullptr);
test_partition.Erase()
.IgnoreError(); // TODO: b/242598609 - Handle Status properly
std::memset((void*)working_buffer, 0x55, sizeof(working_buffer));
test_partition.Write(0, pw::as_bytes(pw::span(working_buffer)))
.IgnoreError(); // TODO: b/242598609 - Handle Status properly
bool tmp_bool;
test_partition.IsErased(&tmp_bool)
.IgnoreError(); // TODO: b/242598609 - Handle Status properly
is_erased = tmp_bool;
test_partition.Read(0, as_writable_bytes(pw::span(working_buffer)))
.IgnoreError(); // TODO: b/242598609 - Handle Status properly
return 0;
}
|
